baber/WOPTO huggingface dataset:
Patent JP-H07260346-A (JP)
Title: Drtying appartus by depressurizing
Inventor: MOMO NOBUYUKI
IPC: F26B5/04
Filed: 1994-03-18
Abstract: PURPOSE:To shorten time required for drying, by a method wherein machined parts are dried without using a heater and without freezing, in a drying apparatus by depressurizing in which the machined parts are placed after washing thereof. CONSTITUTION:In a drying tank 1 by depressurizing, a shower device 5 which leads gas into the tank in the state of diffusion toward objects to be dried from a plurality of blowoff holes 7, and a gas supply pipe 6 for supplying the gas to the shower device 5 are provided. While the objects are being dried by depressurizing the inside of the tank 1, the gas is showered on the objects through the shower device 5 before the freezing of the objects. Pressure change in the tank 1 is repeated several times and the objects are dried.
Patent JP-H10266070-A (JP)
Title: Evaluation of cellulose-based textile structural product
Inventor: OKUYA SHINICHI
IPC: D06M101/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method effectively usable for the structural design or reactional design of textile structural products with excellent shape stability. SOLUTION: A cellulose-based textile structural product is reacted with a dicarboxylic acid and/or tricarboxylic acid followed by acid-base titration of the resultant system to determine the quantity of carboxyl group (COOH), based on the determination, the quantity (x) of the dicarboxylic acid and/or tricarboxylic acid crosslinked with the cellulose is calculated by use of formula I and formula II, and crosslinking efficiency (z) is calculated by use of formula III. Formula I: A=2x+y, Formula II: B=(n-1)x+ny, Formula III: z=100×x/(x+y).  A: the quantity of COOH reacted with the cellulose (mmol/kg), B: the quantity of COOH taken into the cellulose (mmol/kg), x: the quantity of the dicarboxylic acid and/or tricarboxylic acid crosslinked as a result of reaction of intramolecular two COOH groups with the cellulose (mmol/kg), y: the quantity of such dicarboxylic acid and/or tricarboxylic acid that intramolecular one COOH group alone is reacted with the cellulose (mmol/kg), n: (n)=1 for the dicarboxylic acid, (n)=2 for the tricarboxylic acid, z: crosslinking efficiency (%).
Patent JP-H05277743-A (JP)
Title: Welding equipment for preventing spatter sticking
IPC: B23K9/00
Filed: 1992-03-30
Abstract: PURPOSE:To easily remove spatters with the weak sticking force even if the spatters stick to the work surface by injecting a spatter sticking preventive liquid on the work surface surrounding a weld zone and performing weldiong before this sticking preventive liquid is dried. CONSTITUTION:In a welding robot 1 for arc welding provided with a column 2 and an arm 3, a spray device 4 to inject spray S of the spatter sticking preventive liquid is fitted on the tip of this arm 3. A wire holder 5 is fitted adjacently to this spray device 4, a welding wire 6 as a consumable electrode is held on this holder 5 and this welding wire is supplied successively from a delivering device 7. A controller 9 controls the robot 1 and an apparatus attached to this. Consequently, the spatter sticking preventive liquid is injected and welding is performed before this stuck liquid is dried. Accordingly, even if the spatters scatter and stick to the work surface, these can be scraped off by a wire brush, etc.
Patent JP-H01245336-A (JP)
Title: Interruption control system for external common bus
Inventor: HANADA TADASHI
IPC: G06F15/16
Filed: 1988-03-28
Abstract: PURPOSE:To easily execute mask control by arranging a connecting flag, an interruption level mask control circuit, an interruption request latch, and a logical circuit in each CPU in each interruption level and applying the output of the logical circuit in each level to an OR circuit. CONSTITUTION:The CPUs 100A, 100B have the same structure and each CPU includes a connecting flag register 110, an OR circuit 112, AND circuits 113, 114, an OR circuit 115, a NAND circuit 116, an inversion circuit 117, and an interruption level mask register 120. These CPUs 100A, 100B are connected to an external common bus respectively through channels 200A, 200B, A type adaptors 311, 316 and a B type adaptor 317 having a master/slave circuit are connected to the bus and a common internal bus master system/slave system switching panel 400 is connected to both the channels 200A, 200B. Since mask control can be omitted at the time of switching the master system/slave system, the mask control can be rapidly executed and synchronization can be attained by simultaneously switching both the systems.
Patent JP-S57190609-A (JP)
Title: Filter apparatus
Inventor: KANEKAWA MASAO
IPC: B01D29/62
Filed: 1981-05-19
Abstract: PURPOSE: To continuously obtain a filtrate in a constant flow amount by providing a means for periodically running an elastic ball into a filter and a measns for detecting the flow amount of the filtrate and adjusting pressure is a filter machine.  
     CONSTITUTION: A filter machine 1 consists of a cylindrical container 2 and a filter 5 provided to the inner side thereof so as to provide a gap part 3. When filtering is carried out, sample water is flowed into the filter machine through an inlet 16, a pipe 17 and a ball container 8 to be filtered by the filter 5 and discharged from a pipe 27. The flow amount of the filtrate is measured by a flow meter 28 and, by the measured signal, the opening degree of a throttle valve 34 is adjusted to control the pressure in the filter machine 1. When the cake on the surface of the filter 5 is inceased, an unit 36 is operated to change over a valve and the sample water is flowed through a pipe 19 and a ball container 7 as purified water and a ball 15 is sent into the filter machine 1 under pressure to release the cake. The released cake is discharged from a discharge port 22 along with purified water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S573590-A (JP)
Title: Controller for brushless electric motor
Inventor: HAYASHIBARA TOSHIO
IPC: H02P6/20
Filed: 1980-06-04
Abstract: PURPOSE:To enable an operation condition of highest efficiency to be maintained over the whole revolution number range, by linearly advancing the energization starting phase of the current supplied to the winding of a brushless electric motor according to the increase in the number of revolutions thereof. CONSTITUTION:When the output signals a of a position detector 6 is at high level, a capacitor C1 is charged, and because said charging current is proportional to a velocity signal vr, the inclination of a signal b with respect to a rotational angle theta is made constant. The signal b and a velocity signal vr' (vr-VBE: VBE of a transistor T3) are compared with each other by an amplifier OP2. The output thereof becomes high in level when the signal vr' is larger than the signal b, so that a capacitor C3 is charged. Said charging current is also proportional to the number of revolutions, and the inclination of a signal d with respect to the rotational angle theta is also made constant. During an interval where the error signal vc between a set signal and the velocity signal vr is larger than the signal d, a negative pulse e is formed, and the drive of a transistor T6 is controlled by the AND signal of the signals e and c obtained by an AND circuit 11. Thereby, the energization interval delta of the winding current i is determined. The energization starting phase is alpha behind the rising of the signal a, and said alpha linearly decreases with the increase of the velocity signal vr.
Patent JP-S551147-A (JP)
Title: Stabilized luminous source
Inventor: UDA YOSHIHIRO
IPC: H04B10/572
Filed: 1978-06-19
Abstract: PURPOSE:To provide a luminous diode a constant-voltage circuit for supplying a driving current thereto, and temperature compensating signal generating means in a luminous source thereby to stabilize a luminous source for the photo-fiber communication. CONSTITUTION:A constant-voltage circuit consisting of an operational amplifier 22, a transistor 23 and a resistor 24 is connected between a Si diode 21 and an LED element 25. If the circuit is constituted in this manner, when the temperature is constant, the terminal voltage of the diode 21 becomes constant, and a constant current flowing through the LED element 25, and the output photo-power does not vary even after the lapse of time. However, when the temperature has varied, the terminal voltage of the diode 21 varies, and the current flowing through the LED element 25 tends to vary. However, since the amplifier 22, transistor 23 and resistor 24 are added, the output power of the LED element 25 becomes constant, complicate and precious parts such as a photo branch path and the like become unnecessary.
Patent JP-S60218334-A (JP)
Title: Liquid-phase dimerization of methylated aromatic compound
Inventor: NAKAMURA TADASHI
IPC: C07C2/82
Filed: 1984-04-13
Abstract: PURPOSE:The liquid-phase dimerization of a methylated aromatic compound is carried out by heating it together with a peroxodisulfate salt in an aqueous medium at a specific temperature to give a dimer used as an intermediate for styrene synthesis with improved conversion and dimer selectivity. CONSTITUTION:A mixture of an aromatic compound bearing methyl groups such as toluene, optionally bearing halogen atoms with water or an aqueous sulfate salt is heated, under stirring, over the boiling point at ambient pressure, preferably at 100-160 deg.C, and an ammonium, alkali or alkaline earth metal or aluminum peroxodisulfate salt in the form of aqueous solution is added to the mixture in the course of 10min-1hr to effect liquid-phase dimerization to give a dimer of a methyl-bearing aromatic compound such as 1,2-darylethane. EFFECT:When the peroxodisulfate salt is electrochemically regenerated from the reaction mixture, the condition of high SO4<-2> concentration can be applied to achieve satisfactorily high current efficiency. USE:A synthetic intermediate of chemicals.
Patent JP-H07284977-A (JP)
Title: Laser beam processing machine and laser beam processing method
Inventor: NAKADA YOSHINORI
IPC: B23K26/064
Filed: 1994-04-13
Abstract: PURPOSE:To widen a good processing range without addition of fresh parts with a laser beam machine which executes laser beam processing by condensing a laser beam and irradiating a work with the condensed laser beam together with an assist gas. CONSTITUTION:An optical path length calculating means 101 calculates the optical path length L of the laser beam from present processing positions Px, Py, Pz and an optimum gaseous pressure determining means 102 receives the optical path length L, determines the optimum assist gaseous pressure at the optical path length L and outputs a pressure command signal. An assist gas supplying means 40 supplies the assist gas under the optimum assist gaseous pressure commanded by the pressure command signal to a processing head 35. The assist gas is injected from the processing head 35 to the work 38. Since the assist gas is supplied to the work 38 by the optimum gaseous pressure according to the optical path length L, the optical path effective for processing is made longer only by the control of the assist gaseous pressure (P). The good processing range is thus widened.
Patent JP-H0284310-A (JP)
Title: Preparation of vulcanized rubber-synthetic resin composite
Inventor: IIIZUMI SHINGO
IPC: B32B25/08
Filed: 1989-03-27
Abstract: PURPOSE:To extremely strongly bond a vulcanized rubber molding and a synthetic resin by applying chlorinating treatment to the contact surface of the vulcanized rubber molding with the synthetic resin and forming an adhesive layer based on a resole type phenol resin and aldehyde modified polyvinyl alcohol to the chlorinating treatment surface. CONSTITUTION:For example, a vulcanized rubber molding is immersed in an aqueous solution of sodium hypochlorite and hydrochloric acid to be subjected to chlorinating treatment and an adhesive layer based on a mixture consisting of a resole type phenol resin and an aldehyde modification of polyvinyl alcohol is formed to the chlorinating treatment surface. The resole type phenol resin is obtained by reacting formaldehyde and phenols in the presence of an alkali catalyst and an aldehyde modification of polyvinyl alcohol is obtained by reacting polyvinyl alcohol with an aldehyde compound. The vulcanized rubber molding having the adhesive layer formed to the chlorinating treatment surface thereof is arranged in a mold at a predetermined position and a synthetic resin melted under heating is injected in the mold to be integrally molded along with said molding.
Patent JP-S61232592-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/70
Filed: 1985-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62231472-A (JP)
Title: Floppy disk drive device
Inventor: OBA SHOJI
IPC: G11B21/00
Filed: 1986-04-01
Abstract: PURPOSE:To decrease the relative position deviation between a floppy disk and a magnetic head by constituting a head carriage of a magnetic head support member made of a synthetic resin supporting the magnetic head and of a metallic substrate arranged in the radial direction of the floppy disk and fixing the magnetic head support in the vicinity of one end. CONSTITUTION:A magnetic head 16 is brought into contact with a lower face of the floppy disk 13 and a pad 17 is provided at a position opposed to the head via the floppy disk 13. The magnetic head 16 is fixed to a part of the head carriage 18 by an adhesive. That is, the head carriage 18 consists of a magnetic head support member 19 fitting the magnetic head 16 and made of a synthetic resin molded product and the metallic substrate 20 arranged in the lengthwise direction radially to the floppy disk 13 with respect to the support member 19 and fixed at one end while being molded integrally with the support member 19. Further, the head carriage 18 is supported so as to be slid in the radial direction of the floppy disk 13 along the guide shaft 21 on the upper face of a base 12.
Patent JP-S63277638-A (JP)
Inventor: DEEBITSUTO DABURIYUU REISHIYON
IPC: B01J8/02
Filed: 1988-03-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02256122-A (JP)
Title: Impact pressure relay
Inventor: TAKAHASHI NOBUYOSHI
IPC: G01L7/00
Filed: 1989-03-29
Abstract: PURPOSE:To prevent any clogging and achieve miniaturization as a whole as well by adjusting the length of a communication pipe in such a manner as to set a fluid resistance at a predetermined value, and intercommunicating the inside of a relay with the inside of a pressure container. CONSTITUTION:The inside of a relay 4 is intercommunicated with the inside of a pressure container 1 through a communication pipe 12, the length of which is adjusted in such a manner as to set a fluid resistance at a predetermined value. Accordingly, on the basis of the fluid resistance, the communication pipe 12 propagates a change in pressure inside the pressure container 1 to the relay 4 with delay so that even a slight increase in pressure can be detected. The communication pipe 12 is unlikely to absorb dust or oil due to its diameter larger than a generally small air vent. Therefore, clogging can be eliminated, and further, miniaturization as a whole can be achieved.
Patent JP-H01246940-A (JP)
Title: Bus monitoring equipment by token passing system
Inventor: SAKUYAMA HIROAKI
Filed: 1988-03-29
Abstract: PURPOSE:To contrive the sampling of effective data only by instructing sampling of bus data when any one of plural set trigger points becomes equal to the data on a bus. CONSTITUTION:When measurement is started, a commencement detecting section 1 decodes data inputted through a data bus 11 and compares the decoded data with plural points set in data setting sections 30-1... 30-n at comparators 40-1-40-n. When a compared result indicates that the data is equal to one of the plural set trigger points, the decoded data are inputted to a memory section 4 through an input data bus 12. Sampling signals which indicate writing in the memory section 4 are inputted to a memory controlling section 3 through a sampling signal line 23 synchronously to the data on the bus 12 every time when data are decoded. In order to detect the end of the sampling, the detection of EOMs indicating the end of data is instructed to an end detecting section 2 through an end signal line 21.
Patent JP-H02256102-A (JP)
Title: Decoration with solar battery
Inventor: ISHIHARA SHUNICHI
IPC: F21S6/00
Filed: 1989-03-29
Abstract: PURPOSE:To eliminate a power source cord for connecting to a commercial power source and enable the installation at any place by emitting the light with the power generated by a solar battery. CONSTITUTION:A decoration 1 in a shape of a christmas tree comprises a decorative electric lamp 2 with the light emitting diode as a light emitting means, a solar battery 3 and an accumulator 4 for accumulating the power generated by the solar battery 3. A night-and-day judging circuit 24 is a switching unit comprising a sensor for detecting the surround brightness, and stops the power supply from the accumulator 4 to a flashing circuit 25 at day time to charge the generated power of the solar battery 3 in the accumulator 4 without uselessness, and performs the power supply from the accumulator 4 to the flashing circuit 25 at night to flashing-light the light emitting diode 2. A power source cord for connecting to a commercial power source is thereby eliminated, and the installation at any place is possible by only receiving the light.
Patent JP-H06256582-A (JP)
Title: Flame-retardant composition and electrical wire-cable
Inventor: INOUE MASATO
IPC: C08K5/09
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a composition excellent in flame retardancy and an electrical wire.cable using the composition. CONSTITUTION:This flame-retardant composition is obtained by adding 0.01-20 pts.wt. metallic salt of fatty acid to a composition consisting of 100 pts.wt. thermoplastic resin or rubber and 30-200 pts.wt. metal hydrate. The electrical wire.cable has a coating layer consisting of this composition.
Patent JP-2000263927-A (JP)
Title: Ink jet recording sheet
Inventor: KOJIMA OSAMU
IPC: B41M5/50
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To make dimensional stability and transportation excellent by containing a synthetic fiber of a specific diameter by a specific rate as the fiber component of a base material, and forming the remainder with at least a woody fiber and a non-woody fiber of one kind or more in an ink jet recording sheet with an ink acceptable layer provided on the base material. SOLUTION: A synthetic fiber is preferably contained in a base material by 5-40% at the weight percentage of a fiber component. Also, the remaining of the fiber component is filled with at least one kind of a woody fiber and a non-woody fiber. In this instance, a fiber diameter of the synthetic fiber is preferably made 3 μm or more, or 10 μm or more. As the synthetic fiber, an organic synthetic fiber such as a polyester fiber, or polyolefin fiber is employed in a single or mixed form at an arbitrary rate. Furthermore, selected as the woody fiber are chemical pulp, mechanical pulp, old paper pulp, or the like, and also selected as the non-woody fiber are protein fiber or the like such as a cellulose fiber, wool, and silk. These woody fiber and non-woody fiber are used in a single or mixed form at an arbitrary rate.
Patent JP-2000262849-A (JP)
Title: Flue gas desulfurization equipment
Inventor: KIMURA TAKESHI
IPC: B01D53/77
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas desulfurization equipment in which scale trouble in the inside of a gas absorption device is prevented by removing gypsum from an exhaust gas-absorbing liquid containing a plenty of sulfur oxide discharged from the gas absorption device, circulating and using the exhaust gas-absorbing liquid as air-enriched water in the inside of the gas absorption device. SOLUTION: In the flue gas desulfurization equipment, sulfur oxide is removed from exhaust gas-absorbing liquid circulated in the inside of a gas- absorbing device 21. The flue gas desulfurization equipment is equipped with a means which accepts the exhaust gas-absorbing liquid discharged from the gas-absorbing device 21, and also performs agitation while replenishing and adding powdery limestone 41 and water 42 thereto, and promotes these reactions to produce gypsum, a means for settling and separating grown crystal of gypsum, a means for taking out the produced gypsum and a means for producing air-enriched liquid by blowing fine oxygen or air bubbles into absorption liquid from which gypsum has been removed.  Thereby, since the exhaust gas-absorbing liquid circulated in the inside of the gas-absorbing device 21 does not contain gypsum, a fear of scale trouble in the inside of the gas-absorbing device 21 does not exist a tall, and a pump 38 can be miniturized.
Patent JP-H0641155-A (JP)
Title: Anthranilic acid derivative and its intermediate
Inventor: SUTEIIBUN CHIEEKISU
IPC: C07F7/18
Filed: 1993-04-01
Abstract: PURPOSE: To produce a new compd. useful as a synthesis intermediate of active antiallergic agents for oral administration.  
     CONSTITUTION: The compd. of the formula I [R is H or the formula II (R 1  and R 2  are alkoxy, or R 1  and R 2  are bonded to form a 1,3-benzodioxole type compd.)]. The compd. of the formula I is obtd. by bringing a sililation reagent selected from hexamethyl-disilazane and chlorotrimethylsilane to react with anthranilic acid in a toluene solvent while reflux is executed. The compd. of the formula I is brought to react with 3,4-dimethoxycinnamoyl-chloride, preferably in an anhydrous solvent (such as toluene) in the presence of a base (such as pyridine) and can be introduced into N-(3',4'-dimethoxycinnamoyl) trimethylsilyl-antranilate of the formula III. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10275687-A (JP)
Title: Ignition circuit for high pressure discharge lamp
Inventor: HUBER ANDREAS
IPC: H05B41/231
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To form an ignition circuit capable of ensuring even ignition of a difficult-to-ignite lamp. SOLUTION: For an ignition pulse trigger circuit, a device is formed with an ignition pulse having a repeative frequency of at least 2 kHz and a pulse duration of 0.5 μs or less. A capacitor is charged and an output circuit for the capacitor and/or a circuit element is connected to the primary side of an ignition transformer 12 or connected via the primary side of the ignition transformer 12, so that the circuit element is controlled with a signal and a pulse generated on the primary side of the ignition transformer 12 is transferred to the secondary side of the ignition transformer 12 to trigger ignition in a high pressure discharge lamp connected to the secondary side of the ignition transformer 12.
Patent JP-S61235404-A (JP)
Title: Alkylation of polystyrene
Inventor: KAKIUCHI HIROSHI
IPC: C08F8/02
Filed: 1985-04-10
Abstract: PURPOSE:To obtain an alkylated polystyrene useful as a spacer type support of high chemical stability, by reacting a polystyrene with a strong acid alkyl ester. CONSTITUTION:A polystyrene is reacted with a strong acid alkyl ester. It is no matter whether said polystyrene is crosslinked or not. When a crosslinked polystyrene is used, it has a degree of crosslinking of, usually, 1% or below and divinylbenzene is usually used as a crosslinking agent. The polystyrene used may be copolymers of styrene with monovinyl compounds such as methylstyrene or chlorostyrene. Examples of the strong acids in the strong acid alkyl esters include sulfuric acid, p-toluenesulfonic acid and in addition super acids such as fluorosulfuric acid and chlorosulfuric acid.